title: Percutaneous antegrade endopyelotomy: long-term results from one institution.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002404:Catheterization; D002648:Child; D002675:Child, Preschool; D020878:Device Removal; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D009864:Ontario; D012189:Retrospective Studies; D015607:Stents; D016896:Treatment Outcome; D014517:Ureteral Obstruction / Q000601:surgery*; D014546:Urinary Catheterization